extern struct request_sock *inet_csk_search_req(const struct sock *sk,
struct request_sock ***prevp,
extern struct request_sock *inet_csk_search_req(const struct sock *sk,
struct request_sock ***prevp,
extern int inet_csk_bind_conflict(const struct sock *sk,
const struct inet_bind_bucket *tb);
extern int inet_csk_get_port(struct inet_hashinfo *hashinfo,
extern int inet_csk_bind_conflict(const struct sock *sk,
const struct inet_bind_bucket *tb);
extern int inet_csk_get_port(struct inet_hashinfo *hashinfo,